/*
 * MainViewView.java
 */

package com.braveo.dict;

import org.jdesktop.application.Action;
import org.jdesktop.application.ResourceMap;
import org.jdesktop.application.SingleFrameApplication;
import org.jdesktop.application.FrameView;
import org.jdesktop.application.TaskMonitor;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.Iterator;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import javax.swing.Timer;
import javax.swing.Icon;
import javax.swing.JDialog;
import javax.swing.JFileChooser;
import javax.swing.JFrame;
import javax.swing.JOptionPane;

/**
 * The application's main frame.
 */
public class MainViewView extends FrameView {

    public MainViewView(SingleFrameApplication app) {
        super(app);

        initComponents();

        // status bar initialization - message timeout, idle icon and busy animation, etc
        ResourceMap resourceMap = getResourceMap();
        int messageTimeout = resourceMap.getInteger("StatusBar.messageTimeout");
        messageTimer = new Timer(messageTimeout, new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                statusMessageLabel.setText("");
            }
        });
        messageTimer.setRepeats(false);
        int busyAnimationRate = resourceMap.getInteger("StatusBar.busyAnimationRate");
        for (int i = 0; i < busyIcons.length; i++) {
            busyIcons[i] = resourceMap.getIcon("StatusBar.busyIcons[" + i + "]");
        }
        busyIconTimer = new Timer(busyAnimationRate, new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                busyIconIndex = (busyIconIndex + 1) % busyIcons.length;
                statusAnimationLabel.setIcon(busyIcons[busyIconIndex]);
            }
        });
        idleIcon = resourceMap.getIcon("StatusBar.idleIcon");
        statusAnimationLabel.setIcon(idleIcon);
        progressBar.setVisible(false);

        // connecting action tasks to status bar via TaskMonitor
        TaskMonitor taskMonitor = new TaskMonitor(getApplication().getContext());
        taskMonitor.addPropertyChangeListener(new java.beans.PropertyChangeListener() {
            public void propertyChange(java.beans.PropertyChangeEvent evt) {
                String propertyName = evt.getPropertyName();
                if ("started".equals(propertyName)) {
                    if (!busyIconTimer.isRunning()) {
                        statusAnimationLabel.setIcon(busyIcons[0]);
                        busyIconIndex = 0;
                        busyIconTimer.start();
                    }
                    progressBar.setVisible(true);
                    progressBar.setIndeterminate(true);
                } else if ("done".equals(propertyName)) {
                    busyIconTimer.stop();
                    statusAnimationLabel.setIcon(idleIcon);
                    progressBar.setVisible(false);
                    progressBar.setValue(0);
                } else if ("message".equals(propertyName)) {
                    String text = (String)(evt.getNewValue());
                    statusMessageLabel.setText((text == null) ? "" : text);
                    messageTimer.restart();
                } else if ("progress".equals(propertyName)) {
                    int value = (Integer)(evt.getNewValue());
                    progressBar.setVisible(true);
                    progressBar.setIndeterminate(false);
                    progressBar.setValue(value);
                }
            }
        });
    }

    @Action
    public void showAboutBox() {
        if (aboutBox == null) {
            JFrame mainFrame = MainView.getApplication().getMainFrame();
            aboutBox = new MainViewAboutBox(mainFrame);
            aboutBox.setLocationRelativeTo(mainFrame);
        }
        MainView.getApplication().show(aboutBox);
    }

    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        mainPanel = new javax.swing.JPanel();
        jPanel1 = new javax.swing.JPanel();
        btnOpen = new javax.swing.JButton();
        btnSave = new javax.swing.JButton();
        txtFileName = new javax.swing.JTextField();
        txtOrigFileName = new javax.swing.JTextField();
        tabOrig = new javax.swing.JTabbedPane();
        jScrollPane1 = new javax.swing.JScrollPane();
        txtAreaPalmOrig = new javax.swing.JTextArea();
        jScrollPane2 = new javax.swing.JScrollPane();
        txtAreaAndroid = new javax.swing.JTextArea();
        menuBar = new javax.swing.JMenuBar();
        javax.swing.JMenu fileMenu = new javax.swing.JMenu();
        javax.swing.JMenuItem exitMenuItem = new javax.swing.JMenuItem();
        javax.swing.JMenu helpMenu = new javax.swing.JMenu();
        javax.swing.JMenuItem aboutMenuItem = new javax.swing.JMenuItem();
        statusPanel = new javax.swing.JPanel();
        javax.swing.JSeparator statusPanelSeparator = new javax.swing.JSeparator();
        statusMessageLabel = new javax.swing.JLabel();
        statusAnimationLabel = new javax.swing.JLabel();
        progressBar = new javax.swing.JProgressBar();

        mainPanel.setName("mainPanel"); // NOI18N

        jPanel1.setName("jPanel1"); // NOI18N

        org.jdesktop.application.ResourceMap resourceMap = org.jdesktop.application.Application.getInstance(com.braveo.dict.MainView.class).getContext().getResourceMap(MainViewView.class);
        btnOpen.setText(resourceMap.getString("btnOpen.text")); // NOI18N
        btnOpen.setName("btnOpen"); // NOI18N
        btnOpen.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btnOpenActionPerformed(evt);
            }
        });

        btnSave.setText(resourceMap.getString("btnSave.text")); // NOI18N
        btnSave.setName("btnSave"); // NOI18N
        btnSave.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btnSaveActionPerformed(evt);
            }
        });

        txtFileName.setText(resourceMap.getString("txtFileName.text")); // NOI18N
        txtFileName.setName("txtFileName"); // NOI18N

        txtOrigFileName.setText(resourceMap.getString("txtOrigFileName.text")); // NOI18N
        txtOrigFileName.setName("txtOrigFileName"); // NOI18N

        javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
        jPanel1.setLayout(jPanel1Layout);
        jPanel1Layout.setHorizontalGroup(
            jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel1Layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addComponent(btnOpen)
                    .addComponent(btnSave))
                .addGap(99, 99, 99)
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addComponent(txtOrigFileName, javax.swing.GroupLayout.DEFAULT_SIZE, 439, Short.MAX_VALUE)
                    .addComponent(txtFileName, javax.swing.GroupLayout.DEFAULT_SIZE, 439, Short.MAX_VALUE))
                .addContainerGap())
        );
        jPanel1Layout.setVerticalGroup(
            jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel1Layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(btnOpen)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(btnSave)
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel1Layout.createSequentialGroup()
                .addContainerGap(14, Short.MAX_VALUE)
                .addComponent(txtOrigFileName, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(txtFileName, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addContainerGap())
        );

        tabOrig.setName("tabOrig"); // NOI18N

        jScrollPane1.setName("jScrollPane1"); // NOI18N

        txtAreaPalmOrig.setColumns(20);
        txtAreaPalmOrig.setLineWrap(true);
        txtAreaPalmOrig.setRows(5);
        txtAreaPalmOrig.setName("txtAreaPalmOrig"); // NOI18N
        jScrollPane1.setViewportView(txtAreaPalmOrig);

        tabOrig.addTab(resourceMap.getString("jScrollPane1.TabConstraints.tabTitle"), jScrollPane1); // NOI18N

        jScrollPane2.setName("jScrollPane2"); // NOI18N

        txtAreaAndroid.setColumns(20);
        txtAreaAndroid.setLineWrap(true);
        txtAreaAndroid.setRows(5);
        txtAreaAndroid.setName("txtAreaAndroid"); // NOI18N
        jScrollPane2.setViewportView(txtAreaAndroid);

        tabOrig.addTab(resourceMap.getString("jScrollPane2.TabConstraints.tabTitle"), jScrollPane2); // NOI18N

        javax.swing.GroupLayout mainPanelLayout = new javax.swing.GroupLayout(mainPanel);
        mainPanel.setLayout(mainPanelLayout);
        mainPanelLayout.setHorizontalGroup(
            mainPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
            .addComponent(tabOrig, javax.swing.GroupLayout.DEFAULT_SIZE, 615, Short.MAX_VALUE)
        );
        mainPanelLayout.setVerticalGroup(
            mainPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(mainPanelLayout.createSequentialGroup()
                .addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(tabOrig, javax.swing.GroupLayout.DEFAULT_SIZE, 327, Short.MAX_VALUE))
        );

        tabOrig.getAccessibleContext().setAccessibleName(resourceMap.getString("tabOrig.AccessibleContext.accessibleName")); // NOI18N

        menuBar.setName("menuBar"); // NOI18N

        fileMenu.setText(resourceMap.getString("fileMenu.text")); // NOI18N
        fileMenu.setName("fileMenu"); // NOI18N

        javax.swing.ActionMap actionMap = org.jdesktop.application.Application.getInstance(com.braveo.dict.MainView.class).getContext().getActionMap(MainViewView.class, this);
        exitMenuItem.setAction(actionMap.get("quit")); // NOI18N
        exitMenuItem.setName("exitMenuItem"); // NOI18N
        fileMenu.add(exitMenuItem);

        menuBar.add(fileMenu);

        helpMenu.setText(resourceMap.getString("helpMenu.text")); // NOI18N
        helpMenu.setName("helpMenu"); // NOI18N

        aboutMenuItem.setAction(actionMap.get("showAboutBox")); // NOI18N
        aboutMenuItem.setName("aboutMenuItem"); // NOI18N
        helpMenu.add(aboutMenuItem);

        menuBar.add(helpMenu);

        statusPanel.setName("statusPanel"); // NOI18N

        statusPanelSeparator.setName("statusPanelSeparator"); // NOI18N

        statusMessageLabel.setName("statusMessageLabel"); // NOI18N

        statusAnimationLabel.setHorizontalAlignment(javax.swing.SwingConstants.LEFT);
        statusAnimationLabel.setName("statusAnimationLabel"); // NOI18N

        progressBar.setName("progressBar"); // NOI18N

        javax.swing.GroupLayout statusPanelLayout = new javax.swing.GroupLayout(statusPanel);
        statusPanel.setLayout(statusPanelLayout);
        statusPanelLayout.setHorizontalGroup(
            statusPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addComponent(statusPanelSeparator, javax.swing.GroupLayout.DEFAULT_SIZE, 615, Short.MAX_VALUE)
            .addGroup(statusPanelLayout.createSequentialGroup()
                .addContainerGap()
                .addComponent(statusMessageLabel)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 445, Short.MAX_VALUE)
                .addComponent(progressBar, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(statusAnimationLabel)
                .addContainerGap())
        );
        statusPanelLayout.setVerticalGroup(
            statusPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(statusPanelLayout.createSequentialGroup()
                .addComponent(statusPanelSeparator, javax.swing.GroupLayout.PREFERRED_SIZE, 2, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .addGroup(statusPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(statusMessageLabel)
                    .addComponent(statusAnimationLabel)
                    .addComponent(progressBar, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addGap(3, 3, 3))
        );

        setComponent(mainPanel);
        setMenuBar(menuBar);
        setStatusBar(statusPanel);
    }// </editor-fold>//GEN-END:initComponents

    private void btnOpenActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnOpenActionPerformed
        JFileChooser fc = new JFileChooser(cm.getCurrDirectory());
        int retVal = fc.showOpenDialog(this.getFrame());

        if(retVal == JFileChooser.APPROVE_OPTION){
            File file = fc.getSelectedFile();
            cm.setCurrDirectory(fc.getCurrentDirectory().getAbsolutePath());
            FileInputStream fis = null;

            txtOrigFileName.setText(file.getAbsolutePath());
            try{
                fis = new FileInputStream(file);
                BufferedReader br = new BufferedReader(new InputStreamReader(fis, "GB2312"));
                //StringBuilder sb = new StringBuilder();
                dictContent.clear();
                String line;
                while((line = br.readLine())!=null){
                    //cb.reset();
                    //System.out.println("DEBUG => " + line);
                    Matcher m = PALM_WORD_PATTERN.matcher(line);
                    if (m.matches()) {
                        String word = m.group(1);
                        String explain = m.group(2);
                        //System.out.println("DEBUG word = " + word + ", expl = " + explain);
                        //sb.append(AndroidDict.createRecordSql(new AndroidWord(word, explain))).append(";\n");
                        dictContent.addWord(word, explain);
                    } else {
                        System.out.println("Not match : " + line);
                    }
                }

            }catch(Exception e){
                e.printStackTrace();
            }finally{
                if(fis != null){
                    try{
                        fis.close();
                    }catch(IOException ioe){
                        
                    }
                }
            }
        }

        JOptionPane.showMessageDialog(this.getFrame(), "Word number = " + dictContent.size());
    }//GEN-LAST:event_btnOpenActionPerformed

    private void btnSaveActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnSaveActionPerformed
        JFileChooser fc = new JFileChooser(cm.getCurrDirectory());
        //fc.setCurrentDirectory();
        int result = fc.showSaveDialog(this.getFrame());
        if(result == JFileChooser.APPROVE_OPTION){
            cm.setCurrDirectory(fc.getCurrentDirectory().getAbsolutePath());
            
            FileWriter fw = null;
            PrintWriter pw = null;

            try{
                fw = new FileWriter(fc.getSelectedFile());
                pw = new PrintWriter(fw, true);
                for(String s : AndroidDict.DATABASE_CREATION){
                    pw.println(s + ";");
                }
                Iterator<AndroidWord> it = dictContent.iterator();
                while (it.hasNext()) {
                    String x = dictContent.createRecordSql(it.next());
                    pw.println(x + ";");
                }
            }catch(IOException ex){
                ex.printStackTrace();
            }finally{
                try{
                    if(pw!=null){
                        pw.close();
                    }
                    if(fw!=null){
                        fw.close();
                    }
                }catch(IOException ioex){

                }
            }
        }
    }//GEN-LAST:event_btnSaveActionPerformed

    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JButton btnOpen;
    private javax.swing.JButton btnSave;
    private javax.swing.JPanel jPanel1;
    private javax.swing.JScrollPane jScrollPane1;
    private javax.swing.JScrollPane jScrollPane2;
    private javax.swing.JPanel mainPanel;
    private javax.swing.JMenuBar menuBar;
    private javax.swing.JProgressBar progressBar;
    private javax.swing.JLabel statusAnimationLabel;
    private javax.swing.JLabel statusMessageLabel;
    private javax.swing.JPanel statusPanel;
    private javax.swing.JTabbedPane tabOrig;
    private javax.swing.JTextArea txtAreaAndroid;
    private javax.swing.JTextArea txtAreaPalmOrig;
    private javax.swing.JTextField txtFileName;
    private javax.swing.JTextField txtOrigFileName;
    // End of variables declaration//GEN-END:variables

    private final Timer messageTimer;
    private final Timer busyIconTimer;
    private final Icon idleIcon;
    private final Icon[] busyIcons = new Icon[15];
    private int busyIconIndex = 0;
    private String origPalmFileName = null;
    //private String currDirectory = null;
    private static final String PALM_WORD_PATTERN_TEXT = "([^\t]*)\t(.*)";
    private static final Pattern PALM_WORD_PATTERN;
    private ConfigManager cm = ConfigManager.getInstance();

    private AndroidDict dictContent = new AndroidDict();

    static {
        PALM_WORD_PATTERN = Pattern.compile(PALM_WORD_PATTERN_TEXT);
    }
    private JDialog aboutBox;
}
